Le 30 mars 2009 11:17, Iki Baz Castillo a ñÄrit :

> A way to check if a Symbol already exist would be enought for me, but
> it doesn't work:
> To know all the current Symbols I can inspect Symbol.all_symbols, but
> if I want to check a Symbol:
>   Symbol.all_symbols.include?(:new_symbol)

Symbol.all_symbols.find { |s| s.to_s == "string" }

But, now, you're creating strings instead...  :)

Fred
-- 
Oh your velocity   How can it really be  Part of the symmetry   If every
moment connects the next   And every moment affects you    Not what it's
meant to be Part of the scenery  And all your satelights  Are fragmented
I feel a little crushed   And out of control          (Collide, Crushed)